201330312167 has 2 divisors, whose sum is σ = 201330312168. Its totient is φ = 201330312166.

The previous prime is 201330312149. The next prime is 201330312173. The reversal of 201330312167 is 761213033102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201330312167 - 2¹⁶ = 201330246631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201330314167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665156083 + 100665156084.

It is an arithmetic number, because the mean of its divisors is an integer number (100665156084).

Almost surely, 2^201330312167 is an apocalyptic number.

201330312167 is a deficient number, since it is larger than the sum of its proper divisors (1).

201330312167 is an equidigital number, since it uses as much as digits as its factorization.

201330312167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 201330312167 its reverse (761213033102), we get a palindrome (962543345269).

The spelling of 201330312167 in words is "two hundred one billion, three hundred thirty million, three hundred twelve thousand, one hundred sixty-seven".